The Burst Squad has recently launched a new round of testing. This game has gained high popularity in previous tests. Many players find it hard to resist games with cute graphics, easy-to-learn but difficult-to-master gameplay. So, what are some lesser-known facts about the Burst Squad? Since these tests were all limited and required an invitation code, many players without a code could not participate, leading to a lack of deep understanding of the game. As a result, these players may not be aware of some in-game tips or more obscure knowledge. Next, we will introduce some of these interesting lesser-known facts to the players.

1. Unlocking the Heavy Machine Gunner
The Heavy Machine Gunner character was not introduced after the Island World version. This character was available for players to obtain in the first world during the initial internal test. However, starting from the second test, the acquisition of this character was replaced by the Archer Queen. Currently, the overall quality of the Archer Queen is not higher than that of the Heavy Machine Gunner. The reason for this change, according to current speculation, is that the official team specifically prepared this iconic character from the Island Troopers as one of the exclusive characters for the Island World, which is also a small easter egg that many players in the game are unaware of.

2. Character Voice Acting
The voice acting for each character that we hear now in the game was not present at the beginning. During the first test, each character only had 1-2 lines of dialogue, so many players felt that the voices were repetitive due to the lack of additional lines. Starting from the second test, the voice acting became richer, with each character receiving 4-6 lines that matched their personality and occupation. These additions made the characters more vivid, and the voice acting we hear now is all added later on.

3. Names of Game Characters
In the game, we can duel with robots, and the names of these robots are not randomly generated; they contain some easter eggs. For example, Chatter corresponds to "chat." There's also Hawkeys, which refers to Hawk Eye. John Connor, a name familiar to those who know the Terminator movies, is a core character across generations. In the latest game, there's even Kanye East, a well-known rapper in real life. Besides these, we can see other names in the game, which are either codenames or real names of the game's testers or developers.

4. Super Units
If we're lucky, we can unlock super units in the game, each with powerful attributes and abilities. If you look closely, you might find these super units very familiar. In fact, most of these super units are skins for many game characters. For example, the recently released Dragon Rooster is a skin for the rooster in the current game, which was mentioned in the early seasons. At that time, three skins were planned for the rooster, and the Dragon Rooster is one of them. Tiger King Primo is also a skin for Primo, which is why the super units feel familiar.

5. Hidden Worlds
The levels in the game are generally called worlds, each with different random tasks and unique characters. If players carefully examine the installation package, they can find that some unreleased worlds already exist in the client. For example, the Clash Royale World was in the client before its release, and similarly, the Island World was also present.

The above are the answers to what lesser-known facts about the Burst Squad. The information provided here includes some lesser-known facts in the Burst Squad. Many of these facts are small easter eggs in the game. While playing, we often overlook these details, but once we learn about them, they become quite interesting.